🎨 rem→px 変換表（基準16px）
rem → px
16 rem = 256 px
※基準フォントサイズ 16px
rem→px 変換表（基準16px）
| rem | px |
|---|---|
| 0.25 rem | 4 px |
| 0.5 rem | 8 px |
| 0.625 rem | 10 px |
| 0.75 rem | 12 px |
| 0.875 rem | 14 px |
| 1 rem | 16 px |
| 1.125 rem | 18 px |
| 1.25 rem | 20 px |
| 1.5 rem | 24 px |
| 1.75 rem | 28 px |
| 2 rem | 32 px |
| 2.5 rem | 40 px |
| 3 rem | 48 px |
| 3.5 rem | 56 px |
| 4 rem | 64 px |
| 5 rem | 80 px |
| 6 rem | 96 px |
| 8 rem | 128 px |
| 10 rem | 160 px |